错误提示“can't create database 'stu'; database exists”表明你尝试创建的数据库“stu”已经存在。 当你尝试在MySQL中创建一个新的数据库时,如果指定的数据库名称已经存在于系统中,MySQL会返回这个错误。要解决这个问题,你可以采取以下几种方法: 使用不同的数据库名称: 如果你的目的是创建
On Windows, generate the data directory, then create a .zip archive installation package: $> devenv MySQL.sln /build RelWithDebInfo /project initial_database $> devenv MySQL.sln /build RelWithDebInfo /project package You can install the resulting .zip archive where you like. See Section 5.4...
ERROR 1005: Can't create table (errno: 121) errno 121 means a duplicate key error. Probably the table already exists in the InnoDB internal data dictionary, though the .frm file for the table has been deleted. This is themost common reason for gettin… MySQL 出现You can't specify target...
The second Shīʿī author, Ibn Ṭāwūs, refers to the Jamʿ in four of his many works: Fatḥ al-Abwāb bayna dhawī al-albāb wa-bayna rabb al-arbāb fī al-isti-khārāt, al-Yaqīn, Saʿd al-suʿūd li-l-nufūs, and al-Ṭarāʾif fī maʿrifat madhāhib...
an exercise. It uses aggregate data when what we really need is to look under the hood and and get specific. When we take just a simple glance under the hood of the income data and the expenditures on energy, I think we have reason to suspect that there aren’t going to be any solu...
On Windows, generate the data directory, then create a .zip archive installation package: $> devenv MySQL.sln /build RelWithDebInfo /project initial_database $> devenv MySQL.sln /build RelWithDebInfo /project package You can install the resulting .zip archive where you like. See Section 5.4...
On Windows, generate the data directory, then create a .zip archive installation package: $> devenv MySQL.sln /build RelWithDebInfo /project initial_database $> devenv MySQL.sln /build RelWithDebInfo /project package You can install the resulting .zip archive where you like. See Section 5.4...
On Windows, generate the data directory, then create a .zip archive installation package: $> devenv MySQL.sln /build RelWithDebInfo /project initial_database $> devenv MySQL.sln /build RelWithDebInfo /project package You can install the resulting .zip archive where you like. See Section 5.4...